Enforcement Documents - Los Alamos National Laboratory

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September 29, 2020
Enforcement Nuclear Safety Document
Enforcement Letter, Triad National Security, LLC
Evaluation of two incidents involving inadequate implementation of nuclear criticality safety program elements at Los Alamos National Laboratory.
January 3, 2019
Enforcement Worker Safety Document
Preliminary Notice of Violation, Los Alamos National Security, LLC
Related to employee exposure to low oxygen conditions at the Los Alamos National Laboratory
April 24, 2017
Enforcement Worker Safety Document
Enforcement Letter, Los Alamos National Security, LLC
Related to work planning and control deficiencies at the Los Alamos National Laboratory.
July 1, 2016
Enforcement Nuclear Safety Document
Consent Order, Los Alamos National Security, LLC
Related to contamination events involving highly enriched uranium at the Nevada National Security Site.
June 15, 2016
Enforcement Worker Safety Document
Preliminary Notice of Violation, Los Alamos National Security, LLC
Associated with implementation of the electrical safety program and a series of hazardous energy control events at the Los Alamos National Laboratory.
February 19, 2016
Enforcement Nuclear Safety Document
Preliminary Notice of Violation, Los Alamos National Security, LLC
Associated with packaging and remediation of transuranic waste drums at LANL and a radiological release at WIPP.
September 23, 2015
Enforcement Information Security Document
Enforcement Letter, Los Alamos National Security, LLC
Related to the unauthorized disclosure of classified information at the Los Alamos National Laboratory.
September 1, 2015
Enforcement Nuclear Safety Document
Preliminary Notice of Violation, Los Alamos National Security, LLC
Associated with programmatic deficiencies with the nuclear criticality safety program at the Los Alamos National Laboratory.
July 31, 2015
Enforcement Information Security Document
Final Notice of Violation, Los Alamos National Security, LLC
Associated with the loss of classified matter at the Los Alamos National Laboratory.
June 3, 2015
Enforcement Worker Safety Document
Preliminary Notice of Violation, Los Alamos National Security, LLC
Associated with five workers exposed to chlorine during job scoping activity at the Los Alamos National Laboratory.
May 29, 2013
Enforcement Letter, WEL-2013-01 - May 29, 2013

Issued to Los Alamos National Security, LLC, related to Worker Beryllium Exposure during Machining at the Los Alamos National Laboratory's...

February 12, 2013
Enforcement Letter, NEL-2013-02 - February 12, 2013

Issued to Los Alamos National Security, LLC related to a Radiological Contamination Event at the Los Alamos Neutron Science Center at Los Alamos...

October 23, 2012
Enforcement Letter, On Computer Services, LLC - WEL-2012-03
Issued to On Computer Services, LLC, related to an Employee Electrical Shock that occurred in Technical Area 55 at the Los Alamos National Laborato...
October 23, 2012
Enforcement Letter, Controlled Power Company - WEL-2012-02
Issued to Controlled Power Company related to an Electrical Shock Near Miss that occurred in the Radiological Laboratory Utility Office Building at...
October 17, 2012
Preliminary Notice of Violation, Los Alamos National Security, LLC - WEA-2012-03
Issued to Los Alamos National Security, LLC, related to Four Electrical Safety-Related Events that occurred at the Los Alamos National Laboratory (...
April 15, 2011
Preliminary Notice of Violation, Los Alamos National Laboratory, LLC - NEA-2011-01

Preliminary Notice of Violation issued to Los Alamos National Security, LLC related to Unanticipated Extremity Exposures at the Los Alamos National...

October 18, 2010
Preliminary Notice of Violation, Los Alamos National Security, LLC - WEA-2010-04
Issued to Los Alamos National Security, LLC related to the Electrical Shock that occurred at Technical Area 16 at the Los Alamos National Laborator...
June 16, 2008
Enforcement Letter, Los Alamos National Security, LLC - June 16, 2008

Issued to Los Alamos National Security, LLC related to the Exposure Assessment Program and Longstanding Worker Safety and Health Program...

May 15, 2008
Enforcement Letter, Los Alamos National Security, LLC - May 15, 2008

Issued to Los Alamos National Security, LLC related to the Protection of Classified Information at the Los Alamos National Laboratory

January 4, 2008
Enforcement Nuclear Safety Document
Special Report Order, Los Alamos National Security, LLC
Related to Glovebox Activities at TA-55 and Chemistry and Metallurgy Research Facilities at the Los Alamos National Laboratory.
September 28, 2007
Notice of Violation,University of California - EA-2007-02
Issued to the University of California related to the Unauthorized Reproduction and Removal of Classified Matter from the Los Alamos National Labor...
July 13, 2007
Preliminary Notice of Violation, Los Alamos National Laboratory - EA-2007-01
Issued to Los Alamos National Security, LLC related to the Unauthorized Reproduction and Removal of Classified Matter from the Los Alamos National ...
July 12, 2007
Enforcement Information Security Document
Compliance Order, Los Alamos National Security, LLC
Related to the Unauthorized Reproduction and Removal of Classified Matter from the Los Alamos National Laboratory.
February 16, 2007
Enforcement Letter, Los Alamos National Security, LLC - February 16, 2007

Issued to the University of California related to Operational Performance at the Los Alamos National Laboratory

February 16, 2007
Preliminary Notice of Violation, University of California - EA-2006-05

Issued to the University of California related to Operational Performance at the Los Alamos National Laboratory